Individual Calculations January 2011
 Ruiz, Alciguel  Total change: 10.80  Rating chartPersonal card
 JAVH McGregor de Ajedrez ITT Bogota COL 2010-12-03
RcRownchangeKK*chgGame
 2102 2159 6.00 9 0.72 15 10.80 
  Carrillo, Custodio 1886 COL1.0010.17152.55 
  Granda Zuniga, Julio E g2559  * PER0.001-0.0815-1.20 
  Jimenez, Luis Felipe 1984 COL1.0010.27154.05 
  Moyano, Carlos Andres 2038 COL0.001-0.6615-9.90 
  Villarreal Gongora, Jorge A 1897 COL1.0010.18152.70 
  Castillo Forero, Daniel A 1991 COL0.501-0.2215-3.30 
  Hernandez, Oscar Eduardo 2025 COL1.0010.32154.80 
  Conti, Julian 2063 COL1.0010.37155.55 
  Gonzalez, Renier g2475 USA0.5010.37155.55 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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